82 static ssize_t read_mem(struct file *file, char __user *buf,  in read_mem()
169 static ssize_t write_mem(struct file *file, const char __user *buf,  in write_mem()
242 int __weak phys_mem_access_prot_allowed(struct file *file,  in phys_mem_access_prot_allowed()
256 static int uncached_access(struct file *file, phys_addr_t addr)  in uncached_access()
269 static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,  in phys_mem_access_prot()
283 static unsigned long get_unmapped_area_mem(struct file *file,  in get_unmapped_area_mem()
295 static unsigned memory_mmap_capabilities(struct file *file)  in memory_mmap_capabilities()
301 static unsigned zero_mmap_capabilities(struct file *file)  in zero_mmap_capabilities()
332 	struct file *file = desc->file;  in mmap_mem_prepare()  local
372 static ssize_t read_port(struct file *file, char __user *buf,  in read_port()
390 static ssize_t write_port(struct file *file, const char __user *buf,  in write_port()
415 static ssize_t read_null(struct file *file, char __user *buf,  in read_null()
421 static ssize_t write_null(struct file *file, const char __user *buf,  in write_null()
480 static ssize_t read_zero(struct file *file, char __user *buf,  in read_zero()
531 static unsigned long get_unmapped_area_zero(struct file *file,  in get_unmapped_area_zero()
538 static unsigned long get_unmapped_area_zero(struct file *file,  in get_unmapped_area_zero()
566 static ssize_t write_full(struct file *file, const char __user *buf,  in write_full()
577 static loff_t null_lseek(struct file *file, loff_t offset, int orig)  in null_lseek()
590 static loff_t memory_lseek(struct file *file, loff_t offset, int orig)  in memory_lseek()